如何使用kbhit（）延迟而不等待

I am making a program in which i have an infinite loop. I used kbhit() to detect whether a key is pressed or not. I am also using delay in the loop. So the problem is if i press the key i have to wait for the time given in delay function to perform kbhit() function actions.....I am making a program in which i have an infini